Umbrella cover



FIG. 1 is a perspective view of an umbrella cover;

FIG. 2 is a front side elevation view thereof;

FIG. 3 is a rear side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top elevation view thereof; and,

FIG. 7 is a bottom elevation view thereof.

The difference in shading in the figures indicates a contrast of color and does not depict any particular color, texture, or material.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an umbrella cover, as shown and described. 